This is certainly an interesting debate, although I am conscious that we are getting some way away from the original thread. Maybe we should start another thread about autolanding....or maybe we have already done it to death.
As I have indicated in previous posts I am more of a CAT 1 autoland sceptic but am always keen to get a wider view. We have had a number of assertions along the lines 'you can always' or 'I would not advise it'.
U 2 would you mind backing up with some evidence your view, that aircraft autoland capability plays no role in disconnections. The Boeing training manual revision 5 section 5.19 suggests otherwise. I am also not clear what you mean by new definitions of decision height. I do not think anyone has seriously suggested it can be any lower than 200 feet.